Women tend to be concentrated in the bottom levels of the global supply chain, in sectors with lower pay, less prestige and fewer benefits, such as the garment, electronic assembly and service sectors. More women than men work in agriculture, where they comprise approximately 70 per cent of the informal workforce. Further, women usually constitute 60 to 90 per cent of the workforce in special economic zones, where worker protections are sharply reduced or eliminated in order to attract foreign investment.